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Viewing changes to drizzled/optimizer/sel_tree.cc

  • Committer: Olaf van der Spek
  • Date: 2011-06-22 21:57:14 UTC
  • mto: This revision was merged to the branch mainline in revision 2348.
  • Revision ID: olafvdspek@gmail.com-20110622215714-0wmhwrx6of27etov
Refactor

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Lines of Context:
drizzled/optimizer/sel_tree.cc
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        optimizer::SEL_ARG *key2_next=key2->next;
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        if (key2_shared)
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        {
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          if (! (key2=new optimizer::SEL_ARG(*key2)))
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            return 0;           // out of memory
 
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          key2=new optimizer::SEL_ARG(*key2);
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          key2->increment_use_count(key1->use_count+1);
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          key2->next= key2_next; // New copy of key2
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        }